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You don’t remember ........ your umbrella, do you?

Our teacher tends to ________ certain subjects which she finds it difficult to talk about.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

The investment in solar energy……..costly for the town of Wexford initially, but in the long run, it is expected to be financially beneficial.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

I plan to drop the templates off to you in person, at which time I‘d like to talk to you about any……… you feel are necessary.

She believes she finally find true .............................

It is relatively easy for computers to speak. A computer that says 'please' and 'thank you' in the right places is (1) ______ miracle of science , but recognizing the words that make up norm al, continuous human speech is another (2)________
Not until now have computer been programmed to (3) _____to a range of spoken commands. Until recently it was thought that computers would have tobe programmed to the accent and speech hahits of each user, and only then would be able to respond (4) _____to their master's or mistress's voice. Now rapid progress is being made (5) ______ systems programmed to adapt easily to each new speaker.
The IBM Tangora system, under development at the end of 1980s was claimed to (6) ______ a spoken vocabulary of 20,000 words with 95 percent accuracy. The system includes a processor that can make informed guesses as to (7) ______ is a likely sentence. That system has been programmed not only with grammatical rules, but also with an analysis of a vast quantity of office correspondence.
On the (8) _______of this information, the machine can calculate the probability of one particular word following another. Statistical probability is necessary for computers to interpret not only speech but also (9) ______ data.
Security systems can distinguish between faces they have been taught to recognize, but never has a computer been able to match a human's ability to make sense of a three-dimensional scene (10) ______ identifying all objects in it.
(3)......................

Vincent Van Gogh is a famous painter from the 19th century. Van Gogh's paintings are sold at very high prices (1) ______many collectors want his paintings. But unfortunately, when he was (2) ______, he did not have a happy life.
Van Gogh was from a poor family in Holland and lived (3) _______his life at home. He lived a rather sad and (4) _______ life. He drew things that he could see (5) ______ around the quiet town of his parents' home or outside his window. This is why he painted things (6) _______the sky, his room and even himself. 
Van Gogh once cut off his own ear after drawing a picture of himself. He cut it off to (7) _______ the person that said the ear in Van Gogh's painting was not correct. It was very (8) _____ him to do such a thing.
Van Gogh was also (9) _________a crazy man. He really (10) ______become crazy, and was sent to a mental hospital. Sadly, he killed himself when he was just 37.
(3)...........................

The author.................quite annoyed when she ............that the publisher was very dishonest. 

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It is necessary ............ forests.

Choose the letter A, B, C or D to complete the sentences: 

He __________ there until you get back.

When did Vietnam _________ the association of Southeast Asian Nations?

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

From winning an Olympic gold medal in 2000 to becoming an NBA champion in 2008, Kevin Garnet has shown…………to be one of the most talented players.

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................ this street, you will see my school on the left.

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There are many places of ....... in Hanoi.

He hit the other boy again and again as his friends ________him on.

There are all sorts of things that can ______ about this special relationship.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Factory officials reported that with the installation of the new machinery, errors  during ________ have decreased by 15 percent.

If you’ve made up your ______ to achieve a certain goal, such as writing a novel, don’t let the negative criticism of others prevent you from reaching your target, and let the constructive criticism have a positive effect on your work

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 Far more people ......... football on a Saturday afternoon than play it.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

After five weeks, both parties in the strike agreed that it should be settled by____________.

I'm afraid I am not __________ to talk about this matter.